Objective To observe the effect of relative humidity on indoor concentrations of formaldehyde and ammonia. 目的观察相对湿度(RH)对装修后室内空气中甲醛和氨浓度的影响。
The influence of air Relative Humidity(RH) and mass flow on dust generation rate was determined. 通过实验主要测定空气湿度和质量流量对粉尘产生率的影响。
It is prevented by controlling the relative humidity of the circulating air and the temperature of the air. 控制循环空气的相对湿度(RH)和空气的温度可防止表面硬化的出现。
Objective To determine the impact of temperature and relative humidity on sulfuryl fluoride fumigation against rats. 目的观察温度和相对湿度(RH)对硫酰氟熏蒸灭鼠效果的影响。
In different direction of the artificial lake water body the temperature and the relative humidity change has certain rule. 人工湖水体的不同方向上温度和相对湿度(RH)变化存在一定的规律。